From: Jacob Lifshay <programmerjake@gmail.com>
Date: Wed, 14 Jun 2023 05:53:52 +0000 (-0700)
Subject: cache get_csv
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=84610562f8bb7fd9a26e1b70d5c79e120a35e2bf;p=openpower-isa.git

cache get_csv
---

diff --git a/src/openpower/decoder/power_enums.py b/src/openpower/decoder/power_enums.py
index 6e32fb99..fb90b135 100644
--- a/src/openpower/decoder/power_enums.py
+++ b/src/openpower/decoder/power_enums.py
@@ -40,6 +40,12 @@ def find_wiki_file(name):
 
 
 def get_csv(name):
+    retval = _get_csv(name)
+    return [i.copy() for i in retval]
+
+
+@functools.lru_cache()
+def _get_csv(name):
     """gets a not-entirely-csv-file-formatted database, which allows comments
     """
     file_path = find_wiki_file(name)